What character(s) does a bitstring is encoded in each character set?

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3fa1f24246?????¡òBF
SJIS-WIN3f3f3f3f3fa1f24246?????｡F
EUC-JP3f3f3f3f3fa1f24246?????£BF
UTF-83f3f3f3f3fa1f24246???????BF
UHC3f3f3f3f3fa1f24246?????∫BF